Sino Biological™ CD40 Recombinant Human Protein, hIgG1-Fc.His Tag

This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Arg193) of human CD40 (NP_001241.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus

Store at -20° to -70°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.

Structural Form

Truncated/Recombinant/Cell Surface Protein

Protein Subtype

TNF Receptors

Endotoxin Concentration

<1 EU/μg

Gene Alias

Bp50, CDW40, mgC9013, TNFRSF5, p50, CD40

Common Name

CD40 molecule, TNF receptor superfamily member 5

Gene Symbol

CD40

Protein Tag

His Tag/IgG1 Fc Tag

Validated Application

Assay Standard

Protein Family

CD Proteins

Expression System

Mammalian

Cluster of Differentiation 40 (CD40), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in studying protein-protein interactions, and cell biology research applications. It can also be used as a protein standard.

Activity: Measured by its binding ability in a functional ELISA; immobilized recombinant human CD40 at 2μg/mL (100μL/well) can bind biotinylated human CD40LG with a linear range of 7.8-125ng/mL